207327720490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{178603}}^1$

素因数の和:178855

約数の個数: 64

約数和(自身を含む): 416184469632

約数和(自身を除く): 208856749142

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 173, 305, 346, 610, 671, 865, 1342, 1730, 1903, 3355, 3806, 6710, 9515, 10553, 19030, 21106, 52765, 105530, 116083, 178603, 232166, 357206, 580415, 893015, 1160830, 1786030, 1964633, 3929266, 9823165, 10894783, 19646330, 21789566, 30898319, 54473915, 61796638, 108947830, 119842613, 154491595, 239685226, 308983190, 339881509, 599213065, 679763018, 1198426130, 1699407545, 1884797459, 3398815090, 3769594918, 9423987295, 18847974590, 20732772049, 41465544098, 103663860245, 207327720490]

約数ペア:

[(1, 207327720490), (2, 103663860245), (5, 41465544098), (10, 20732772049), (11, 18847974590), (22, 9423987295), (55, 3769594918), (61, 3398815090), (110, 1884797459), (122, 1699407545), (173, 1198426130), (305, 679763018), (346, 599213065), (610, 339881509), (671, 308983190), (865, 239685226), (1342, 154491595), (1730, 119842613), (1903, 108947830), (3355, 61796638), (3806, 54473915), (6710, 30898319), (9515, 21789566), (10553, 19646330), (19030, 10894783), (21106, 9823165), (52765, 3929266), (105530, 1964633), (116083, 1786030), (178603, 1160830), (232166, 893015), (357206, 580415)]